Global Patent Index - EP 3531266 A1

EP 3531266 A1 20190828 - METHOD AND APPARATUS FOR MANAGING STORAGE DEVICE IN STORAGE SYSTEM

Title (en)

METHOD AND APPARATUS FOR MANAGING STORAGE DEVICE IN STORAGE SYSTEM

Title (de)

VERFAHREN UND VORRICHTUNG ZUR VERWALTUNG EINER SPEICHERVORRICHTUNG IN EINEM SPEICHERSYSTEM

Title (fr)

PROCÉDÉ ET APPAREIL DESTINÉ À LA GESTION DE DISPOSITIF DE STOCKAGE DANS UN SYSTÈME DE STOCKAGE

Publication

EP 3531266 A1 20190828 (EN)

Application

EP 17898344 A 20171226

Priority

CN 2017118642 W 20171226

Abstract (en)

This solution discloses a method for managing a storage device in a storage system. A client may send, based on an obtained start address that is of a queue of an NVMe storage device and to which an access request points and an obtained logical address that is of the NVMe storage device and to which the access request points, a remote direct memory access command to a storage node in which the NVMe storage device is located. Therefore, performance of the NVMe storage device is brought into full play, and write performance of the storage system is improved.

IPC 8 full level

G06F 3/06 (2006.01)

CPC (source: EP US)

G06F 3/061 (2013.01 - EP US); G06F 3/0617 (2013.01 - EP); G06F 3/0644 (2013.01 - EP); G06F 3/0656 (2013.01 - EP); G06F 3/0659 (2013.01 - EP US); G06F 3/067 (2013.01 - EP US); G06F 3/0679 (2013.01 - EP); G06F 3/0688 (2013.01 - EP); G06F 12/0238 (2013.01 - EP); G06F 12/0284 (2013.01 - EP); G06F 2212/1016 (2013.01 - EP); G06F 2212/202 (2013.01 - EP); G06F 2212/7201 (2013.01 - EP); G06F 2212/7204 (2013.01 - EP); G06F 2212/7207 (2013.01 - EP); G06F 2212/7208 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3531266 A1 20190828; EP 3531266 A4 20190828; CN 110199270 A 20190903; CN 110199270 B 20220902; US 11321021 B2 20220503; US 2020320014 A1 20201008; WO 2019127017 A1 20190704

DOCDB simple family (application)

EP 17898344 A 20171226; CN 2017118642 W 20171226; CN 201780002716 A 20171226; US 202016906832 A 20200619